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2 years ago

Please help ! i dont understand this

Mathematics

1 answer:

motikmotik2 years ago

8 0

Answer: B

Step-by-step explanation:

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the larger room is twice as long as the smaller room. how long is the larger room. small room is 20 4/5 feet

masya89 [10]

Answer:

41 3/5 is the answer

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2 years ago

Is the statement 14 square root less than 21 over 5 true or false

masya89 [10]

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2 years ago

3 + 12(3p + 2) = 9(p - 3)

VikaD [51]

Answer:

$3 + 12(3p + 2) = 9(p - 3) \\ 3 + 36p + 24 = 9p - 27 \\ 27p = - 54 \\ p = - \frac{54}{27} \\ \boxed{p = - 2}$

<h3>p=-2 is the right answer.</h3>

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2 years ago

Least common factor how to do in 121,99

Blizzard [7]

Answer:

Step-by-step explanation:

Prime factorize 121 and 99

121 = 11 * 11

99 = 11 * 3 * 3

Common factor = 11

6 0

2 years ago

Read 2 more answers

*NEED HELP!*

Vlad1618 [11]

Answer and Step-by-step explanation:

$Hello!~$

$Let's~answer~your~question!$

$So,~for~this~equation,~we~need~to~use$ $~the~distributive~property~of$ $~multiplication.~but,before~we~start~to~solve$ $this~equation,~let's~get~to~know~what$

$distributive ~property ~of~multiplication~means!$

Distributive property of multiplication :

$Distributive~property~of~multiplication~states~that$ $when~a~~number~is~multiplied$

$by~the ~sum ~of~ two~ numbers,$ $the~ first~ number ~can~ be ~distributed ~to$ $both ~of~those$ $numbers~and~multiplied~by~each~of~them$ $separately.$

→ $a*(b+c)=a*b*+~a*c$

Now, that we know what it means let's apply it in our equation:

 $(2*x)+(2*7)=36$ 

Now, we simplify:

 $2x+14=36$ 

Divide both sides by 2 in the equation:

 $\frac{2x+14}{2} =\frac{36}{2}$ 

Simplify :

 $x+7=18$ 

Thus, the first correct step is option B,

 $then~comes,~option~"A"~then,~option~"F"~as~shown~above$ $The~remaining~options~are~not~enough~information~to~solve~the~given$ $equation:(x + 7) = 36.$

3 0

2 years ago